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1921 TAWAKONI DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,233 sqftBuilt 2015

Property at a Glance

This home is estimated between $397,435 and $643,287, with a best estimate of $470,527. That places the property above the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$397,435 $643,287
Best Estimate
$470,527
WCAD Value
$425,511
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R631414D - WARNER RANCH, this home's estimated market value is between $397,435 and $643,287. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1933 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,887 sqft Built 2015
Raw Value $553,620
Adjusted Value $636,776

Adjusted +$83,156 for 346 sqft more living space. Net adjustment: +$83,156.

1905 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,351 sqft Built 2014
Raw Value $435,907
Adjusted Value $397,435

Adjusted -$28,360 for 118 sqft less living space and -$10,112 for being older. Net adjustment: -$38,472.

1938 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,069 sqft Built 2015
Raw Value $431,112
Adjusted Value $470,527

Adjusted +$39,415 for 164 sqft more living space. Net adjustment: +$39,415.

1937 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,351 sqft Built 2015
Raw Value $454,510
Adjusted Value $426,150

Adjusted -$28,360 for 118 sqft less living space. Net adjustment: -$28,360.

1925 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,572 sqft Built 2015
Raw Value $484,425
Adjusted Value $643,287

Adjusted +$158,862 for 661 sqft more living space. Net adjustment: +$158,862.

The Neighborhood

This home is valued 2.4% below the R631414D - WARNER RANCH median of $436,007. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.2% over the past year.

R631414D - WARNER RANCH

typical
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$425,511
Median
$436,007

This home is -2.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,656 across all districts. With a homestead exemption claimed, that drops to $6,327 — saving $1,329 per year. That's $527 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,800
Round RockCity0.3720%$1,583
Williamson CountyCounty0.3694%$1,572
Austin Community Collegespecial0.1034%$440
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,656

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $470,527 would pay approximately $2,937 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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